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7d6766cb53
Also convert the names to lower case. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13014)
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/*
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* AES low level APIs are deprecated for public use, but still ok for internal
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* use where we're using them to implement the higher level EVP interface, as is
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* the case here.
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*/
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#include "internal/deprecated.h"
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/* Dispatch functions for AES CCM mode */
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#include "cipher_aes_ccm.h"
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#include "prov/implementations.h"
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#include "prov/providercommon.h"
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static void *aes_ccm_newctx(void *provctx, size_t keybits)
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{
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PROV_AES_CCM_CTX *ctx;
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if (!ossl_prov_is_running())
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return NULL;
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ctx = OPENSSL_zalloc(sizeof(*ctx));
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if (ctx != NULL)
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ccm_initctx(&ctx->base, keybits, ossl_prov_aes_hw_ccm(keybits));
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return ctx;
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}
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static OSSL_FUNC_cipher_freectx_fn aes_ccm_freectx;
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static void aes_ccm_freectx(void *vctx)
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{
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PROV_AES_CCM_CTX *ctx = (PROV_AES_CCM_CTX *)vctx;
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OPENSSL_clear_free(ctx, sizeof(*ctx));
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}
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/* ossl_aes128ccm_functions */
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IMPLEMENT_aead_cipher(aes, ccm, CCM, AEAD_FLAGS, 128, 8, 96);
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/* ossl_aes192ccm_functions */
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IMPLEMENT_aead_cipher(aes, ccm, CCM, AEAD_FLAGS, 192, 8, 96);
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/* ossl_aes256ccm_functions */
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IMPLEMENT_aead_cipher(aes, ccm, CCM, AEAD_FLAGS, 256, 8, 96);
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